A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5935-01-037-4718
NSN 5998-01-420-4472
NSN 6150-01-378-6736
NSN 6130-01-335-3202
NSN 5985-00-165-1945
NSN 5930-01-439-7391
NSN 5855-00-004-0904
NSN 6610-00-284-3093
NSN 6130-01-285-2263
NSN 6650-00-816-6525
NSN 5975-01-544-5362
NSN 5998-01-371-1789